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demo_python_ml_polynomial_badfit.py:
import numpy import matplotlib.pyplot as plt x = [89,43,36,36,95,10,66,34,38,20,26,29,48,64,6,5,36,66,72,40] y = [21,46,3,35,67,95,53,72,58,10,26,34,90,33,38,20,56,2,47,15] mymodel = numpy.poly1d(numpy.polyfit(x, y, 3)) myline = numpy.linspace(2, 95, 100) plt.scatter(x, y) plt.plot(myline, mymodel(myline)) plt.show()
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:/home/python#python demo_python_ml_polynomial_badfit.py
